10. The pH value of a liquid A is 3.8 and the pH value of a liquid B is 6.2. How many times as acidic as liquid B is liquid A? Round the final answer to two decimal places

Q: Ascorbic acid, H2C6H6O2, is a diprotic acid. The values of Ka1 and Ka2 are 7.9 × 10–5 and 1.6 ×…

A: Ascorbic acid is a weak acid which does not dissociate completely. Here ascorbic acid contains 2…

Q: solution has a pH of 3.45. Calculate the [H3O+] for the solution above (to 2 significant figures).…

A: pH  below 7 then solution is acidic and above 7 then basic solution.

Q: Morphine is a weak base. A 0.150 M solution of morphine has a pH of 10.7. What is Kb for morphine?

A: Given, pH = 10.7 We know that, pH + pOH = 14                        => pOH = 14 - pH…

Q: Calculate the pH of each solution given the following. [OH−]=8.7×10−6M  Express your answer using…

A: Given: Concentration of OH- is  8.7×10-6 M. To find: pH

Q: How many more times basic is something with a pH 13 as compared to a pH of 11?

A: Hydroxide ion concentration measure the basicity of the solution. If pH more then 7 then solution is…

Q: A solution of NaOH has a concentration of 0.104 M. What is the pH of the solution? Report your…

A: Answer:- This question is answered by using the simple concept of calculation of pH of a strong base…

Q: Which of the following would be considered a strong base? Solution A B % Dissociation 95 30 85 45 pH…

A: The pH of a solution is considered to be the "potential of hydrogen" or H+ ions in the solution.…

Q: An aqueous solution at 25 °C has a pH of 6.45. Calculate the pOH. Be sure your answer has the…

A: Solution At 25°C, water will ionize as follows: H2O(l) + H2O(l) <--> H3O+(aq) + OH-(aq) the…

Q: Determine the pH of a. 0.23 M solution of NH4BR. Express your answer to 2 decimal places.

A: pH is a measure of acidity of the solution and it is equal to the negative logarithm of hydrogen ion…

Q: Rank the following acids in order of increasing acid strength: HAi, HSo, HVn, H20 а. НАі, Н,О, HSo,…

A: Electronegativity is the tendency of an element to attract shared pair of an electron towards itself…

Q: An aqueous solution at 25 °C has a pH of 6.49. Calculate the pOH. Be sure your answer has the…

A: Answer:- This question is answered by using the simple concept of calculation of pOH using the…

Q: Complete the table below. Round each of your entries to 2 significant digits. You may assume the…

A:

Q: what is the pH of a bleach solution that has a [OH-]=1.9x10^-3 M? Is the bleach acidic,basic or…

A:

Q: What fraction of HA dissociated? If the total concentration of acid (= [HA] + [A'] is 0.060 M and…

A: In order to solve this question, we must know that the reaction is at equilibrium and under chemical…

Q: Complete the table below. Round each of your entries to 2 significant digits. You may assume the…

A: Conjugate acid of any substance is formed when the substance is added with a proton i.e H+ ion. And…

Q: Compute the corresponding [H3O+] or [??-] in each of the following conditions. Describe the…

A: pH of a solution tells about the acidity or basicity of the solution. If the pH of solution ranges;…

Q: Calculate the pH of a 4.5 × 10 °M aqueous solution of nitric acid (HNO,). Round your answer to 2…

A: Given:   Concentration of HNO3 = 4.5×10-8 M pH = ?

Q: An aqueous solution at 25 °C has a pH of 7.13. Calculate the pOH. Round your answer to 2 decimal…

A: • The values provided in the question are:-              i) pH of a solution = 7.13    • We need to…

Q: i) Compare with reason the acidic strength of the following acids. ÇOOH CH ÇOOH NC ÇOOH ÇOOH NO2…

A: When any group is present at ortho to carboxyl group in substituted benzoic acid then the acidic…

Q: Calculate the pH of a 0.40 M solution of HCIO given that Ka (HCIO) = 2.9x108 Give your answer to 2…

A: PH of HClO can be calculated as follows

Q: Find the pH of 0.22 M solution of LiOH. Round to the hundredths place.

A: LiOH is a strong ase which undergoes complete dissociation in aqueous medium giving Li+ and OH-…

Q: What is the conjugate base of HCO3 ? Express your answer as a chemical formula. > View Available…

A:

Q: A solution with a pH of 1 is ____________ times more acidic than a solution with a pH of 2.

A:

Q: o simplify the measurement of the acidity or basicity of a solution, the pH (hydrogen potential)…

A: Given[H+] = 0.0000375 pH = To be determined

Q: How much more H+ is there in an acidic solution at pH 3 than a neutral solution?

A: The pH scale is a logarithmic one, meaning that each pH unit has 10 times as many hydrogen ions as…

Q: Calculate the expected pH of a 0.00046 M solution of the strong acid HNO3 Report to 2 decimal…

A: Since HNO3 is a strong acid  Strong acid in aq. solution dissociates completely.  0.00046 M HNO3 on…

Q: The concentration of hydrogen ions H+ in seawater is 1.6×10−8 ​moles/liter. Find the pH of…

A:

Q: Which of the following is not a property of a base? O turns red litmus paper blue tend to feel…

A: A substance when dissolve in water gives hydroxide ion i.e.[OH-] , is known as base.

Q: What is the pH of a 0.013 mol/L solution of sodium hydroxide? Round the final answer to two decimal…

A: [OH-]=0.013M

Q: Do you think acids with a low pH and bases with a high pH are considered very dangerous?

A: The potential measuring H+ ions amount in any specified solution is called pH. Its value varies in…

Q: If solution A had a H+concentration of 10−8M, what wouldbe its pH? If solution B had 1,000 times…

A: The pH of any compound can be calculated on the basis of the concentration of hydronium ions present…

Q: What is the pH of a 0.0140 M aqueous HCIO4 Report your answer to two decimal solution? places.

A:

Q: A solution has a pH of 3.45. Is the solution acidic, basic, or neutral? Calculate the [H3O+] for…

A: Given: The pH of the solution =3.45 It has to be determined whether the solution is acidic, basic,…

Q: Constants | Periodic Tables Complete the third row. Express your answer using two significant…

A: Formula used :-  pH = -log[H+]  pH + pOH = 14  pOH = -log[OH-]

Q: What is the pH of a solution containing 0.453 mol L-1 HF and 0.267 mol L-1 F- ? Round your answer to…

A: Given,  [HF] = 0.453 M  [F-] = 0.267 M  What is the pH of the solution = ?

Q: Calculate the pH of each solution given the following. [OH−]=5.9×10−3M Express your answer…

A:

Q: if the H3O+ ion concentration in an aqueous solution at 25 °c measured 4.61 * 10^-8 M, what is the…

A: Given : [H+] = 4.61 * 10^-8 M

Q: The Kw of water at 50 C is 5.476 × 10-14. What is the pH of water at this temperature, and would a…

A: The Kw of water at 50 °C is 5.476 × 10-14. The pH of water at this temperature, is to be…

Q: Part A Write the formula of the conjugate base for H2S. Express your answer as an ion. ΑΣΦ ? OA…

A: Conjugate Base :- It is the species which can accept a proton is known as conjugate base

Q: Complete the table of conjugate acids and bases. [write NA if it is not applicable] Conjugate Base…

A:

Q: How Lewis acid–base reactions illustrate a general pattern of reactivity ?

A: Lewis acid - an electron pair acceptor. Lewis base - an electron pair donar.

Q: Calculate the pH of a solution with a hydrogen ion concentration of 4.5×10 M. a. Is this solution an…

A: pH = -log[H+]  [H+] = 10-pH

Q: QUESTION 9 Give the conjugate base of H3S*. Write it ignoring super and subscripts (so, HPO4 would…

A: Bronsted -Lowry Concept :according to Bronsted -Lowry concept , an Acid is a substance which can…

Q: Calculate the pH of a solution in which [H3O*] = 4.79×10 3 M. Give your answer to two places after…

A: The answers to the following questions can be given as:

Q: Calculating the pH of a weak acid solution The acid dissociation constant K, of hypobromous acid…

A: Given information: Acid dissociation constant for HBrO = 2.3×10-9 Concentration of hypobromous acid…

Q: What is the molar concentration of hydronium ions in a solution with a pOH of 12.50? Round the final…

A: Molar concentration of hydronium ion concentration

Q: pH pOH H*] [OH"] Acidic, Basic or Neutral? Solution a 9.61 M M [H*] [OH"] M 3.6 x 10-6 M| pH pOH…

A: pH = -log[H+] pOH = -log[OH- ]

Q: Element symbol: Atomic mass (amu): Electronegativity: 1.008 2.20 Ai 9.476 2.25 15.505 2.79 15.998…

A: Following is the correct increasing order of the given acids.

Q: If Solution A has a pH of 4 and Solution B has a pH of 6, which solution is more acidic? by how…

A: We have to compare the given two solution

Q: The pH value of a liquid A is 3.8 and the pH value of a liquid B is 6.2. How many times as acidic as…

A: